幾個集合編程

 static void Main(string[] args)
        {
           
            Console.WriteLine("==================哈希表(先進後出)=======================");
            Hashtable hashTable = new Hashtable();
            for (int i = 0; i < 10; i++)
            {
                hashTable.Add(i, i);
            }

            foreach (DictionaryEntry entry in hashTable)
            {
                Console.WriteLine("Key:" + entry.Key.ToString() + ",value:" + entry.Value.ToString());
            }

            Console.WriteLine("==================字典表(先進先出)========================");

            Dictionary<string, string> dic = new Dictionary<string, string>();

            for (int i = 0; i < 10; i++)
            {
                dic.Add(i.ToString(), (100 * i).ToString());
            }

            for (int i = 0; i < dic.Count; i++)
            {
                Console.WriteLine(dic[i.ToString()]);
            }

            Console.WriteLine("=====================堆棧(先進後出)========================");

            Stack statck = new Stack();

            for (int i = 0; i < 10; i++)
            {
                statck.Push(i);
            }

            while (statck.Count>0)
            {
                Console.WriteLine(statck.Pop().ToString());
            }

            Console.WriteLine("================隊列(先進先出)=======================");

            Queue queue = new Queue();

            for (int i = 0; i < 10; i++)
            {
                queue.Enqueue(i);
            }

            while (queue.Count > 0)
            {
                Console.WriteLine(queue.Dequeue().ToString());
            }
        }